3/4″ (19mm) Silicone Cap for bypass heater, vacuum, water, coolant

Description

• Universal Silicone Caps. Used for blocking off coolant pipes, vacuum, etc.
• Fully reinforced and able to handle high pressure from engine cooling system.
• Able to handle vacuum pressure.
• Unlike rubber caps, these will not dry out, rot and leak overtime
• Able to handle high engine bay temperatures